import java.util.Arrays;

/**
 * ClassName test
 * Description TODO
 * Author Yanyan
 * Date 2025/10/29 13:45
 * Version 1.0
 */
public class test {
    public static void main(String[] args) {
        int a = 10;
        System.out.println(a);

        int b = 10;
        System.out.println(b);

        System.out.println(Integer.MAX_VALUE);
        System.out.println(Integer.MIN_VALUE);

        int c = 2147483647;
        System.out.println(c);
    }



    public static void main1(String[] args){

        System.out.println("hello world!");
        System.out.println(100);
        System.out.println(3.14);
        System.out.println('A');
        System.out.println(true);
        System.out.println(false);

        System.out.printf("%d\n",100);
        System.out.print(3.14);
        System.out.println("=====");
    }
}

